Automatic transmission with lubricating structure

Planetary gear transmission systems or components – With lubricaton

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C184S006120, C192S113300

Reexamination Certificate

active

07604558

ABSTRACT:
A piston operating a first clutch is disposed between a first drum accommodating the first clutch and a second drum accommodating a second clutch, and an oil reservoir storing lubricating oil that has lubricated the first clutch is provided on an inner cylindrical surface of a skirt portion of the piston. Barriers having different inner diameters are provided to the axial front and rear of the oil reservoir. When the second clutch is disengaged such that the amount of lubricating oil supplied to the oil reservoir increases, the lubricating oil overflows the barrier having the smaller inner diameter, and thus flows to the second clutch.

REFERENCES:
patent: 5791193 (1998-08-01), Uematsu et al.
patent: 6059682 (2000-05-01), Friedmann et al.
patent: 6499578 (2002-12-01), Kundermann et al.
patent: 6547686 (2003-04-01), Thorenz
patent: 6662904 (2003-12-01), Omote et al.
patent: 7232022 (2007-06-01), Aoki
patent: 2-093152 (1990-04-01), None
patent: 2-129457 (1990-05-01), None
patent: 5-039866 (1993-02-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Automatic transmission with lubricating structure does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Automatic transmission with lubricating structure, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automatic transmission with lubricating structure will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4070584

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.